Doctor profile · Federal record
Dr. Karyn Carpenter, FNP-C
Family Nurse Practitioner (CMS: Nurse Practitioner) · West Islip, NY
- NPI 1922363910
- Accepts Medicare
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1000 Montauk Hwy
West Islip, NY 117954927
(631) 376-4045
Credentials & registration
- NPI registered
- July 2012 — 14 yrs on file
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- New York #F336491
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922363910. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
18
Distinct HCPCS
1
Medicare allowed
$1,518
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 18 | 18 | $84 |
In context: peer comparison
Among 7 peers in West Islip Family Nurse Practitioner, average services per provider: 29. This provider delivers 0.6× the peer median.Open Payments
Industry payments received
All-time total
$18
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Mallinckrodt Hospital Products INC. | 1 | $17.63 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Karyn Carpenter's medical specialty?
Dr. Karyn Carpenter practices Family Nurse Practitioner in West Islip, NY.
Where does Dr. Karyn Carpenter practice?
Dr. Karyn Carpenter practices at 1000 Montauk Hwy, West Islip, NY 117954927. Office phone: 6313764045.
What is Dr. Karyn Carpenter's NPI?
Dr. Karyn Carpenter's National Provider Identifier (NPI) is 1922363910, issued by NPPES.
Does Dr. Karyn Carpenter accept Medicare assignment?
Yes. Dr. Karyn Carpenter accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karyn Carpenter commonly perform?
Top Medicare-reported procedures in 2023: Insertion of non-tunneled central venous tube for infusion (5 years or older) (HCPCS 36556). Source: CMS Medicare Physician & Other Practitioners file.